Find the new length — task. Maths CBSE Live product, Class 8.

The length of the rectangle is \((z^2 + 3z+2)\). If the length in increased by 3 times, then find the new expression for the length.

Answer:

New length \(=\) \(\times\) \((z^2 + 3z+2)\)

Thus, the expression for new length \(=\)

i i^{2} + i z + i

Did you find an error?

3. Find the new length